Solvents isopropyl palmitate

Esters are common components in cosmetics and skin-care products. They can be synthesized from fatty acids and alcohols using either chemical or enzymatic reactions. The chemical reactions are normally catalysed by acid catalysts. Enzymatic synthesis is carried out under milder conditions and therefore it provides products of very high purity. A range of esters such as isopropyl palmitate and isopropyl myristate are now produced industrially using enzymatic synthesis. The reactions are carried out in solvent-free systems using an immobilised lipase as catalyst. In order to get high yields in the reactions, water is removed continuously. 

Several other solvents are used extensively in topical formulations. Isopropyl myristate (1PM) could be classified as an oily ingredient, which can be grouped within a series of isopropyl fatty acid esters such as isopropyl linoleate and isopropyl palmitate. 1PM has been included in emulsions and gels at around 10%... 

Acetol Acetylated lanolin alcohol Acetulan . Acetylated lanolin alcohol binder for pressed powders emollient, plasticizer, cosolvent, NV and sebum solvent for personal care products lubricant for clay, talc, and starch stabilizer for lanolin solubilizer in Aerosols penetrant and spreading agent. Pale yellow oil d 0.867 miscible with mineral oil, castor oil, vegetable oil, i-PrOH, EtOH, isopropyl palmitate, butyl stearate. Amerchol. 

Linko et al. 1998). Lipases have been extensively used in the production of surfactants of different chemical nature by esterification of alkyl glycosides and fatty acids, by transesterification of natural oils and alcohols, by transesterification of phospholipids and alcohols, and also by esterification of amino acids and amides (Saxena et al. 1999). Personal care products, hke isopropyl myristate and isopropyl palmitate, have been produced in solvent-free media with immobilized lipase and wax esters (esters from long-chain fatty acids and fatty alcohols) are also being produced with lipases (Hasan et al. 2006). 

KESSCO IPP ISOPROPYL PALMITATE Liquid IPP Is a dry, soft non-olly emoinent generally used In economical formulations. Excellent solvent for mineral oil, silicone and lanolin. 

Isopropyl lactate Methyl lactate solvent, metalworking Isobutyl palmitate Propylene glycol laurate solvent, metalworking fluids C8 alkyl acetate C9 alkyl acetate CIO alkyl acetate Cl3 alkyl acetate Octyl stearate Oxo-heptyl acetate Oxo-hexyl acetate solvent, methacrylate resins Isopropyl acetate... 

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